Also: redundant flights are being masked out, i.e. flights with the same time but different number (code sharing), or just a higher price - but you can unhide them with the dropdown to the very right.

I have yet to search a real-life flight for me to be able to judge it, but it looks promising indeed.
Also available for iPhone and iPad and Android. Granted, on sub-tablet form factors[1] this is less helpful than on PCs and tablets.